Basic weight (g/m²) = 160 ± 10% Tensile strength (astm d 828) knm = md: 6 - 8; xd: 6 – 8 Tear resistance = good - using 99% pure aluminum foil with high reflectivity & low emissivity surface is the most effective radiant barrier. - reinforced with special fiberglass scrim for higher mechanical product strength. - special bonding layer combined with aluminum foil giving it superior vapor barrier & fire retardant properties. - resistance to moisture, mold and fungi. - no change of performances over time due to compaction, disintegration or moisture absorption. - light weight but high tensile strength with special fiberglass scrim reinforced - installation friendly & durability. - no crumbling material / non-itchy - eco friendly. - characteristics of this product is not easily change & is stable & will not delaminated when exposed to high temperature/high humidity of tropical climate. Packaging: 1.22m x 45m in roll form in pallet 1.22m x 60m in roll form in pallet